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Testing your cortisol levels can provide important information about your health. This article will tell you about cortisol, its role in the body, the testing procedure, norms and symptoms of increased and decreased levels of this hormone.
Cortisol – what is it?
Cortisol is a steroid hormone that is produced by the adrenal glands. It is known as the stress hormone because its levels increase in response to stressful situations. However, cortisol also has many other important functions in the body.
Cortisol – role in the body
Cortisol has many important functions, including regulating metabolism, controlling blood sugar levels, reducing inflammation, supporting the immune system, and maintaining fluid and electrolyte balance. It is also necessary for the proper functioning of the brain, cardiovascular system and muscles.
Cortisol level test – indications
Testing your cortisol levels may be recommended in a variety of situations. The most common indications are suspected adrenal gland diseases, hypothyroidism, Cushing’s syndrome, or hormonal disorders. It may also be performed to monitor corticosteroid treatment and assess stress levels.
Cortisol level test – preparation and course of the test
Before testing your cortisol level, proper preparation is necessary. The patient should fast, do not drink alcohol and avoid excessive physical exercise for a few days before the examination. The test can be performed using both blood, urine and saliva. The procedure is painless and usually takes a few minutes.
Cortisol – norms, interpretation of test results
Cortisol levels may vary slightly depending on the laboratory and type of test. In general, blood cortisol levels should be higher in the morning and lower in the evening. Values outside the norm may indicate various diseases. Low cortisol levels may be the result of adrenal insufficiency, while high levels may suggest Cushing’s syndrome or excessive stress.
Blood cortisol level test – price/reimbursement, referral
The costs of testing cortisol levels may vary depending on the medical facility and type of test. However, this test is often reimbursed by the National Health Fund if it is necessary to confirm the diagnosis or monitor the patient’s health condition. A referral for a cortisol level test may be made by an endocrinologist, internist or other specialist.
Your suggestions
If you have any suspicions about the level of cortisol in your body, do not hesitate to consult your doctor. He will best assess your diagnostic and therapeutic needs.
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It is worth remembering that cortisol plays a key role in our body, influencing many of its functions. Therefore, monitoring its level and appropriate tests are important to maintain health and good condition.
This article is only a general overview of the topic of cortisol. In case of specific questions or doubts, it is always worth consulting a specialist.